(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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Free!
mechanical, chemical, and organic sediments
coarse-grained
column
part of the earth covered with sedimentary rock
stone formed by living animals
hardest of all known minerals
marble and slate
metal used for airplanes and car and truck wheels
type of mining in which overburden is removed
cemented skeletons of microscopic sea animals
examples of precious metals
calcium carbonate unable to crystallize but instead forms soft paste inside a cave
calcium carbonate that attaches itself to grain of sand in a cave pool
troglophile
basalt
intrusive igneous rock
fuel formed from remains of once-living creatures
sediment type formed when water seeps through rock and minerals in rock are dissolved by water
limestone
material found in sedimentary rock that is made from decayed plants
solar wind particles that enter earths magnetic field and collide with air near the poles
